| commit | 004dc9549b8003288e635ba5aa91e3353e1974c4 | |
| author | Will Dietz <w@wdtz.org> | |
| Thu, 14 Sep 2017 21:32:59 +0000 (14 16:32 -0500) | ||
| committer | Rich Felker <dalias@aerifal.cx> | |
| Thu, 19 Oct 2017 23:04:16 +0000 (19 19:04 -0400) | ||
| tree | 8297be6882fe4bb666067284173bc0609354263c | treesnapshot (tar.gz zip) |
| parent | 2cd663fb2d576d590a08c1e40386c07b378d5ad6 | commitdiff |
posix_spawn: use larger stack to cover worst-case in execvpe
execvpe stack-allocates a buffer used to hold the full path
(combination of a PATH entry and the program name)
while searching through $PATH, so at least
NAME_MAX+PATH_MAX is needed.
The stack size can be made conditionally smaller
(the current 1024 appears appropriate)
should this larger size be burdensome in those situations.
execvpe stack-allocates a buffer used to hold the full path
(combination of a PATH entry and the program name)
while searching through $PATH, so at least
NAME_MAX+PATH_MAX is needed.
The stack size can be made conditionally smaller
(the current 1024 appears appropriate)
should this larger size be burdensome in those situations.
| src/process/posix_spawn.c | diffblobblamehistory |