 Mike Frysinger
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07e0ce9fa7
malloc: handle size overflows in realloc()
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15 years ago |
 Bernhard Reutner-Fischer
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21730caa66
trim Experimentally off and uncommented hidden
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15 years ago |
 Rob Landley
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7d602faf76
Finally fix the MALLOC=y and MALLOC_SIMPLE=y breakage from svn 23660. (I found it, this is Bernhard's patch to fix it. Tested and it Works For Me (tm)).
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16 years ago |
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Bernhard Reutner-Fischer
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0be050c8b6
This should fix malloc with debug and without threads. (Chase N Douglas)
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16 years ago |
 Khem Raj
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6494060312
Fix bug 4994 hangs on read(). I have tested the patch extensibly on ARM/LT.old.
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16 years ago |
 Denis Vlasenko
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125773133f
Moving libc_hidden_proto's into #ifdef UCLIBC_INTERNAL block
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16 years ago |
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Mike Frysinger
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086ca312f1
fix from Bernd Schmidt for realloc shrinkage bug
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17 years ago |
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Mike Frysinger
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1db7c76a0c
fix up malloc debug building
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17 years ago |
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Mike Frysinger
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31ff6e059f
check for a 0 size first, then check for a NULL pointer
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19 years ago |
 Peter S. Mazinger
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af0172162f
hidden_def/hidden_proto: convert all users (I hope) termios split, add some missing headers, other jump relocs removed
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19 years ago |
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Peter S. Mazinger
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8a0b43005a
Hide mostly used functions
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19 years ago |
 Miles Bader
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3e6ccac195
Code formatting cleanup.
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21 years ago |
 Eric Andersen
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cd34085f2c
Fix errno values. Fix MALLOC_GLIBC_COMPAT handling in malloc/malloc.c,
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21 years ago |
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Miles Bader
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4d952dfe77
Improve malloc debugging support.
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22 years ago |
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Eric Andersen
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db7c5027f4
Fix malloc so it compiles and works when using pthreads
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22 years ago |
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Miles Bader
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c5daf7d8dc
Use __heap_[un]lock instead of __malloc_[un]lock.
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22 years ago |
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Miles Bader
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5752e10795
(realloc): Record the correct size in the malloc header in the case
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22 years ago |
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Miles Bader
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b348111d8c
(realloc): Follow new arg conventions of MALLOC_SET_SIZE.
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22 years ago |
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Miles Bader
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cb6fdcff80
Handle zero NEW_SIZE case.
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22 years ago |
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Miles Bader
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b1723348b5
Use MALLOC_REALLOC_MIN_FREE_SIZE.
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22 years ago |
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Miles Bader
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3d909b2123
In the allocate-and-copy case, don't include the malloc header in our
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22 years ago |
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Miles Bader
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dfa6a5382a
Update debugging printfs.
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22 years ago |
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Miles Bader
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73900d95a7
Account for MALLOC_HEADER_SIZE when calculating new size.
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22 years ago |
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Miles Bader
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2fbc5f2c9c
Make sure NEW_SIZE is a multiple of HEAP_GRANULARITY.
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22 years ago |
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Miles Bader
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9f86edc4a9
Update the size of grown/shrunk allocations.
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22 years ago |
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Miles Bader
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8ff1de76b6
Implement shrinking.
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22 years ago |
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Miles Bader
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056f9d9894
Redo the locking, so that it may actually work. Now locking is done at
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22 years ago |
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Miles Bader
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a4214b2491
Misc small cleanups.
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22 years ago |
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Miles Bader
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83cef9f931
* Automatically try to unmap heap free-areas when they get very big.
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22 years ago |
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Miles Bader
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3bbbba11f7
Doc fix.
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22 years ago |
