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elf: Count components of the expanded path in _dl_init_path [BZ #22607]

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This commit is contained in:
Florian Weimer
2017-12-14 15:05:57 +01:00
parent 8a0b17e48b
commit 3ff3dfa5af
3 changed files with 17 additions and 9 deletions
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13
elf/dl-load.c
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@ -773,8 +773,6 @@ _dl_init_paths (const char *llp)
if (llp != NULL && *llp != '\0')
{
size_t nllp;
const char *cp = llp;
char *llp_tmp;
#ifdef SHARED
@ -797,13 +795,10 @@ _dl_init_paths (const char *llp)
/* Decompose the LD_LIBRARY_PATH contents. First determine how many
elements it has. */
nllp = 1;
while (*cp)
{
if (*cp == ':' || *cp == ';')
++nllp;
++cp;
}
size_t nllp = 1;
for (const char *cp = llp_tmp; *cp != '\0'; ++cp)
if (*cp == ':' || *cp == ';')
++nllp;
env_path_list.dirs = (struct r_search_path_elem **)
malloc ((nllp + 1) * sizeof (struct r_search_path_elem *));