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libstore/gc.cc: ignore ESRCH when reading symlinks in /proc

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readlink is also affected by the problem fixed for regular files in
c567afe355df
This commit is contained in:
Symphorien Gibol 2018-06-16 18:04:09 +02:00
parent 8c567afe35
commit ef8122064b
1 changed files with 1 additions and 1 deletions
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2
src/libstore/gc.cc
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@ -365,7 +365,7 @@ try_again:
char buf[bufsiz]; char buf[bufsiz];
auto res = readlink(file.c_str(), buf, bufsiz); auto res = readlink(file.c_str(), buf, bufsiz);
if (res == -1) { if (res == -1) {
if (errno == ENOENT || errno == EACCES) if (errno == ENOENT || errno == EACCES || errno == ESRCH)
return; return;
throw SysError("reading symlink"); throw SysError("reading symlink");
} }