| Commit message (Collapse) | Author | Age | Files | Lines | ||
|---|---|---|---|---|---|---|
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| * | Correctly escape a literal colon in an enclosure; | schwarze | 2011-01-24 | 1 | -3/+3 | |
| | | | | | the \: roff escape is an optional line break. | |||||
| * | superceded -> superseded; | jmc | 2011-01-14 | 1 | -3/+3 | |
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| * | avoid pointer arithmetic on void * | dhill | 2010-12-16 | 1 | -5/+5 | |
| | | | | | | | tested for a while by me. ok otto@ | |||||
| * | involes -> involves; from Carlos Alberto Pereira Gomes | jmc | 2010-11-30 | 1 | -1/+1 | |
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| * | print the pointer value that caused the error (if available); ok | otto | 2010-10-21 | 1 | -47/+54 | |
| | | | | | deraadt@ nicm@ (on an earlier version) | |||||
| * | Make gcvt() better match printf("%g") behavior, it now passes regress. | millert | 2010-09-25 | 1 | -11/+23 | |
| | | | | | OK deraadt@ | |||||
| * | more wacky macro fixing; | jmc | 2010-09-19 | 1 | -37/+37 | |
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| * | Check for duplicate variables in the environment when setting a value | millert | 2010-08-23 | 2 | -11/+24 | |
| | | | | | via setenv() or putenv(). OK miod@ | |||||
| * | Sync hcreate(3) with NetBSD, adding some caveats. | ray | 2010-07-28 | 1 | -12/+67 | |
| | | | | | OK jmc | |||||
| * | getopt_long.c replaced getopt.c 6+ years ago; we can retire | blambert | 2010-07-22 | 1 | -7/+1 | |
| | | | | | | | the REPLACE_GETOPT macro, at long last ok millert@ | |||||
| * | Document new unsetenv() error returns. | naddy | 2010-07-06 | 1 | -2/+8 | |
| | | | | | From Nicolas Legrand <nlegrand@ethelred.fr>; ok jmc@ | |||||
| * | Make unsetenv(NULL) and unsetenv("") give EINVAL, per POSIX. ok deraadt@ | naddy | 2010-06-29 | 1 | -1/+5 | |
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| * | oops - forgot to check for trailing whitespace; | jmc | 2010-05-26 | 1 | -2/+2 | |
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| * | reword the 'D' dump bit to make it clear that the malloc.out file needs | thib | 2010-05-26 | 1 | -4/+5 | |
| | | | | | | | | to exist before exit for malloc to dump stats in it. tweaks from jmc@ ok otto@,jmc@ | |||||
| * | tweak previous; | jmc | 2010-05-19 | 1 | -2/+2 | |
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| * | add posix_madvise, posix_memalign, strndup, and strnlen. mostly from | tedu | 2010-05-18 | 4 | -8/+128 | |
| | | | | | | brad and millert, with hints from guenther, jmc, and otto I think. ok previous. | |||||
| * | - nuke some unneeded Pp; from kristaps | jmc | 2010-04-07 | 1 | -6/+3 | |
| | | | | | - small tweak while here | |||||
| * | WARNINGS -> CAVEATS, and a little neccessary cleanup; | jmc | 2010-04-01 | 2 | -24/+24 | |
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| * | It's unsetenv() that doesn't like `=' in the argument, not putenv(). | kili | 2010-03-10 | 1 | -3/+3 | |
| | | | | | ok millert@ | |||||
| * | Use size_t in appropriate places; fixes sorting of big arrays; | otto | 2010-02-08 | 1 | -9/+10 | |
| | | | | | | after the diff was written, I made it similar to the freebsd fix of the same code; pr6287 ok millert@ guenther@ | |||||
| * | use size_t to index arrays; avoids big array bugs; ok millert@ guenther@ | otto | 2010-02-08 | 1 | -1/+1 | |
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| * | Use MACHINE_CPU instead of MACHINE_ARCH to pick the correct machine dependent | miod | 2010-02-03 | 1 | -9/+9 | |
| | | | | | | | | files or directories when applicable. The inspiration and name of MACHINE_CPU come from NetBSD, although the way to provide it to Makefiles is completely different. ok kettenis@ | |||||
| * | stucture -> structure; | jmc | 2010-01-25 | 1 | -3/+3 | |
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| * | New options 'S', as a shorthand for the options most suitable as an | otto | 2010-01-13 | 2 | -3/+9 | |
| | | | | | extra safeguard (FGJ). Idea from deraadt@; ok deraadt@ dlg@ | |||||
| * | save calls to arc4random() by using a nibble at a time; not because | otto | 2009-12-16 | 1 | -24/+27 | |
| | | | | | | arc4random() is slow, but it induces getpid() calls; also saves a bit on stirring efforts | |||||
| * | Make userland malloc use __LDPGSZ granularity on mips, regardless of the | miod | 2009-12-07 | 1 | -1/+3 | |
| | | | | | actual kernel page size. | |||||
| * | Switch the chunk_info lists to doubly-linked lists and use the queue | otto | 2009-11-27 | 1 | -51/+34 | |
| | | | | | | | macros for them. Avoids walking the lists and greatly enhances speed of freeing chunks in reverse or random order at the cost of a little space. Suggested by Fabien Romano and Jonathan Armani; ok djm@ | |||||
| * | Don't forget to fill region from the cache with junk if needed in one case; | otto | 2009-11-27 | 1 | -1/+3 | |
| | | | | | from Fabien Romano and Jonathan Armani | |||||
| * | No need to clear a mmapped region; from Fabien Romano and Jonathan | otto | 2009-11-27 | 1 | -2/+1 | |
| | | | | | Armani | |||||
| * | permit -DMALLOC_STATS to compile again | todd | 2009-11-02 | 1 | -2/+2 | |
| | | | | | | noticed by Jonathan Armani & Fabien Romano ugh+ok otto@ | |||||
| * | rcsid[] and sccsid[] and copyright[] are essentially unmaintained (and | deraadt | 2009-10-27 | 1 | -5/+1 | |
| | | | | | | | | unmaintainable). these days, people use source. these id's do not provide any benefit, and do hurt the small install media (the 33,000 line diff is essentially mechanical) ok with the idea millert, ok dms | |||||
| * | Check mmap return value against MAP_FAILED not NULL. | pirofti | 2009-10-20 | 1 | -2/+2 | |
| | | | | | Okay deraadt@, otto@. | |||||
| * | teach gdtoa & its subroutines that malloc can fail; in which case | martynas | 2009-10-16 | 2 | -2/+6 | |
| | | | | | | | ecvt, fcvt, gcvt, *printf, strtof, strtod, strtold act per ieee 1003.1. after these massive changes, remove unused files which would not work now. reported by Maksymilian Arciemowicz; ok theo | |||||
| * | rewrite the history section, prompted by Paul Stoeber; ok deraadt@ jmc@ | otto | 2009-10-10 | 1 | -25/+28 | |
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| * | abs conforms c99 -> imaxabs conforms c99. ok millert@ | martynas | 2009-06-21 | 1 | -3/+3 | |
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| * | quieten compiler by converting pointers to uintptr_t before truncating them | deraadt | 2009-06-08 | 1 | -5/+5 | |
| | | | | | | to u_int32_t to do integer math with (in a situation where that is legit) ok otto millert | |||||
| * | Don't assume that we can overwrite strings in the environment. | millert | 2009-06-04 | 1 | -1/+3 | |
| | | | | | | Someone may have passed a read-only string to putenv() (I'm looking at you cron!). | |||||
| * | Make putenv(), setenv() and unsetenv() standards compliant. The | millert | 2009-06-03 | 5 | -86/+117 | |
| | | | | | | | standard explicitly disallows passing setenv a name with a '=' in it but historic BSD behavior is to allow this but to ignore the '=' and anything after it. | |||||
| * | document that no leading whitespace is permitted between the option and | okan | 2009-04-12 | 1 | -3/+5 | |
| | | | | | | | argument if the argument is deemed to be optional ('::'). feedback and ok jmc@ and millert@ | |||||
| * | kill whitespace at eol; | jmc | 2009-02-13 | 1 | -2/+2 | |
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| * | decribe 'F' better and mention flags are debugging aids; ok tedu@ jmc@ | otto | 2009-02-13 | 1 | -8/+10 | |
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| * | correct function definitions; from Markus Bergkvist | jmc | 2009-02-10 | 1 | -4/+4 | |
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| * | reintroduce extra malloc protections, but avoiding the use of | djm | 2009-01-03 | 1 | -164/+229 | |
| | | | | | | | PAGE_(SIZE|SHIFT|MASK) defines that evaluate to variables on the sparc architecture; ok otto@ tested on my reanimated ss20 | |||||
| * | PAGE_SIZE is not a valid symbol to use in that way. In particular, | deraadt | 2008-12-31 | 1 | -235/+164 | |
| | | | | | | | | on sparc, it expands to something that just plain does not work, because the page size can be variable. Sorry we didn't spot this before. Backing it all out to allow sparc to build; please find a different way to fix it. | |||||
| * | Remove mprotecting of struct dir_info introduced in previous commit | djm | 2008-12-30 | 2 | -46/+4 | |
| | | | | | | | | (MALLOC_OPTIONS=L). It was too slow to turn on by default, and we don't do optional security. requested by deraadt@ grumbling ok otto@ | |||||
| * | extra paranoia for malloc(3): | djm | 2008-12-29 | 2 | -165/+278 | |
| | | | | | | | | | | | | | | | | | Move all runtime options into a structure that is made read-only (via mprotect) after initialisation to protect against attacks that overwrite options to turn off malloc protections (e.g. use-after-free) Allocate the main bookkeeping data (struct dir_info) using mmap(), thereby giving it an unpredictable address. Place a PROT_NONE guard page on either side to further frustrate attacks on it. Add a new 'L' option that maps struct dir_info PROT_NONE except when in the allocator code itself. Makes attacks on it basically impossible. feedback tedu deraadt otto canacar ok otto | |||||
| * | shave off more bytes than you expect by declaring a few const local arrays | otto | 2008-12-15 | 1 | -4/+4 | |
| | | | | | as static const | |||||
| * | Fix typo, okay jmc@. | pedro | 2008-11-26 | 1 | -3/+3 | |
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| * | move allocations between half a page and a page as close to the end of | otto | 2008-11-20 | 2 | -4/+5 | |
| | | | | | | the page as possible (i.e. make malloc option P a default). ok art@ millert@ krw@ | |||||
| * | Reduce the leeway malloc allows when moving allocations to the end of | otto | 2008-11-20 | 1 | -2/+2 | |
| | | | | | | a page to 0. P default will be changed in a separate commit. ok millert@ art@ krw@ | |||||
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