Artifact 63f2b5a4348ecd0092230b5f51dec84409f66122272b94e3861029f0c8447f5f:
- File
configure.ac
— part of check-in
[c615b62ed8]
at
2024-04-16 23:50:40
on branch trunk
— Don't use readdir_r
readdir_r can easily lead to stack overflows if the path is longer than
the space reserved for d_name in dirent. While some OSes use a length of
MAXNAMLEN + 1, others use just 1. This could be worked around by always
allocating a buffer of sizeof(struct dirent) + MAXNAMLEN (which would
work only in case MAXNAMLEN is actually the longest readdir_r can
return), but is probably not worth the risk, especially as glibc has
entirely deprecated readdir_r and it is expected to be removed from
POSIX. (user: js, size: 60786) [annotate] [blame] [check-ins using]
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